It is crunch time. We are into the second half of the season and there are seven races left to determine the 12 Chase drivers. After that, it's a 10-race sprint for the Cup. Every race from hereon in is important, but some loom larger than others. Here are five to watch: 5. Watkins Glen (Aug. 9): The two road course races give some drivers fits and give others a rare opportunity for a good finish. There are always a few surprises after the checkered flag waves. Witness the Sonoma race in June t ...